Perhaps you should try some spelling variations:
rand » brand, grand, hand
gggrandtd » gggbrandtd, ggggrandtd, ggghandtd, gggranddtd, ggirandtd, gggraydtd
grandddtd » gbrandddtd, ggrandddtd, ghandddtd, granddddtd, irandddtd, graydddtd
band » bank
grad » grade, grand, grid
grawe » grade, grace, grave, growe, rawe, drawe
graw » grow, raw, draw
gran » grand, iran, gray
grant » grandt, irant, grayt, grants
grain » brain, rain
raint » rain, saint, rains
rainy » rain

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (gggrandtd or grandddtd)) or (grawe or graw)) or ((gran OR grant) or grain)) or (raint or rainy))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (band OR (bond OR bonds))) OR ((((grad OR (gggrandtd OR grandddtd)) OR (grawe OR graw)) OR ((gran OR grant) OR grain)) OR (raint OR rainy))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (gggrandtd or grandddtd)) or (grawe or graw)) or ((gran OR grant) or grain)) or (raint or rainy))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or (bond or bonds))) or ((((grad or (gggrandtd or grandddtd)) or (grawe or graw)) or ((gran OR grant) or grain)) or (raint or rainy))) counterinsurgency study ;*.